<?php

use yii\db\Schema;
use yii\db\Migration;

class m170516_070419_add_creative_visiable_urls_field extends Migration
{
    public function up()
    {
        return $this->addColumn('{{%creative}}', 'visible_urls', 'text comment "visible urls for show/click monitor, ###vamaker-seperator### as seperator" after click_monitor_url');
    }

    public function down()
    {
        echo "m170516_070419_add_creative_visiable_urls_field cannot be reverted.\n";

        return false;
    }

    /*
    // Use safeUp/safeDown to run migration code within a transaction
    public function safeUp()
    {
    }

    public function safeDown()
    {
    }
    */
}
